2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 26-12-00-710-002 Operational Test of the Engine Fire and Overheat Detection with the Centralized Fault Display System (CFDS)
AMM 26-12-12-000-001 Removal of the ENG/APU Fire Panel (1WD)
AMM 26-12-12-400-001 Installation of the ENG/APU Fire Panel (1WD)
AMM 26-12-34-000-001 Removal of the Engine Fire-Detection Unit (FDU)
(2WD1,2WD2) AMM 26-12-34-400-001 Installation of the Engine Fire-Detection Unit (FDU) (2WD1,2WD2) ASM 26-12/02
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the engine fire and overheat detection from the Multipurpose Control and Display Unit (MCDU) (Ref. AMM TASK 26-12-00-710-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message CHECK FDU ENG1 FIRE TEST PB SW/FDU ENG1:
- replace the FDU-ENG1 (2WD1) (Ref. AMM TASK 26-12-34-000-001) and (Ref. AMM TASK 26-12-34-400-001).
(1) If the fault continues:
- do a check of the wiring between the ENG/APU fire panel 1WD pin B/N and the engine 1 FDU pin B/C and repair if necessary (Ref. ASM 26-12/02).
(2) If the fault continues:
- do a check and repair the wiring from the ENG/APU fire panel 1WD pin B/M to the circuit breaker 8WD1 (Ref. ASM 26-12/02).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 155-199, 208-299, 301-399, ∞∞26-12-00∞∞∞∞∞∞∞∞∞∞Page 299
401-499, Aug 01/05 CES (3) If the fault continues:
- replace the ENG/APU FIRE PNL (5WD) (Ref. AMM TASK 26-12-12-000-001) and (Ref. AMM TASK 26-12-12-400-001).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 155-199, 208-299, 301-399, ∞∞26-12-00∞∞∞∞∞∞∞∞∞∞Page A200
401-499, Aug 01/05 CES
Loss of the ENG 2 Fire-Test Loop A Input
1. Possible Causes
_______________
- FDU-ENG2 (2WD2)
- wiring
- ENG/APU FIRE PNL (5WD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 26-12-00-710-002 Operational Test of the Engine Fire and Overheat Detection with the Centralized Fault Display System (CFDS)
AMM 26-12-12-000-001 Removal of the ENG/APU Fire Panel (1WD)
AMM 26-12-12-400-001 Installation of the ENG/APU Fire Panel (1WD)
AMM 26-12-34-000-001 Removal of the Engine Fire-Detection Unit (FDU)
(2WD1,2WD2) AMM 26-12-34-400-001 Installation of the Engine Fire-Detection Unit (FDU) (2WD1,2WD2) ASM 26-12/02
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the engine fire and overheat detection from the Multipurpose Control and Display Unit (MCDU) (Ref. AMM TASK 26-12-00-710-002).
4. Fault Isolation
_______________
A. If the test gives the maintenance message CHECK FDU ENG2 FIRE TEST PB SW/FDU ENG2:
- replace the FDU-ENG2 (2WD2) (Ref. AMM TASK 26-12-34-000-001) and (Ref. AMM TASK 26-12-34-400-001).
(1) If the fault continues:
- do a check of the wiring between the ENG/APU fire panel 1WD pin C/N and the engine 2 FDU pin A/C and repair if necessary (Ref. ASM 26-12/02).
(2) If the fault continues:
- do a check and repair the wiring from the ENG/APU fire panel 1WD pin C/M to the circuit breaker 7WD2 (Ref. ASM 26-12/02).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 155-199, 208-299, 301-399, ∞∞26-12-00∞∞∞∞∞∞∞∞∞∞Page A201
401-499, Aug 01/05 CES (3) If the fault continues:
- replace the ENG/APU FIRE PNL (5WD) (Ref. AMM TASK 26-12-12-000-001) and (Ref. AMM TASK 26-12-12-400-001).
B. Do the test given in Para. 3.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 106-149, 155-199, 208-299, 301-399, ∞∞26-12-00∞∞∞∞∞∞∞∞∞∞Page A202
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本文链接地址：A320 Trouble Shooting Manual 排故手册 FIRE PROTECTION 防火(62)
